2012 Jamis Bicycles Supernova Base 54
Build
700C/29 in × 32 mm
Insights
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Seat Tube Length, C-TTT | 506mm |
| Top Tube Length, Effective/Horizontal HT Top | 545mm |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 67mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.7mm |
| Front-Center | 587.2mm |
| Front-Center Horizontal | 583.3mm |
| Wheelbase | 1003mm |
| Fork Offset/Rake | 48mm |
| Trail | 61mm mid/neutral |
| Mechanical Trail | 58mm |
| Wheel Flop | 17.9mm |
| Standover Height | 793mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 71.7mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 103.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 32mm |
| Tire Outer Diameter | 686mm |
| Bike Length with Tires | 1689mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 100mm |
| Stem Angle | 6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://www.jamisbikes.com/catalog_archive/12_JAMIS_CATALOG.pdf